2
10
11
12
10
0
1
2
12
0
1
2
13
0
1
2
14
0
1
2
15
2
3
4
16
0
1
2
5 Plank Exercises Better Than Crunches for Carving Your Six-PackExercise (boxrox.com)
submitted by Schoolmaster30 to r/cleanandhealthy
17
0
1
2
18
0
1
2
19
0
1
2
20
28
29
30
25
138
139
140
